/**
 * Copyright (C) 2014  Universidade de Aveiro, DETI/IEETA, Bioinformatics Group - http://bioinformatics.ua.pt/
 *
 * This file is part of Dicoogle/dicoogle.
 *
 * Dicoogle/dicoogle is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Dicoogle/dicoogle is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Dicoogle.  If not, see <http://www.gnu.org/licenses/>.
 */
package pt.ua.dicoogle.server.web.utils;

import javax.servlet.http.HttpServletRequest;

/**
 * Provides some utility functions that can be used when handling JSP generation.
 *
 * @author António Novo <antonio.novo@ua.pt>
 */
public class Pages
{
	/**
	 * Retrieves the currently request page file name.
	 * Based on http://stackoverflow.com/a/11150213
	 *
	 * @param request the Http servlet request object.
	 * @return the currently request page file name.
	 */
	public static String getCurrentPageFileName(HttpServletRequest request)
	{
		String uri = request.getRequestURI();
		return uri.substring(uri.lastIndexOf("/") + 1);
	}
}
